Table 1

Definitions of moderate and severe impairment
Impairment Moderate Severe
Cognitive Under 1% of factor 1 OR factor 2 in 296 children with negative response of TQQ Inability to successfully complete even one cognitive test item
Motor a Difficulty in grip, dressing and sitting. Ability to move around with help. Inability to walk and absence of functional use of hands
Epilepsy a More than one non-febrile seizure per month More than one non-febrile seizure per week.
Hearing a At least one positive response in screening tests and 41–70 dB loss in the best ear. More than 70 dB loss in the best ear
Vision a Visual acuity less than 6/18 or better than 6/60 Visual acuity worse than 6/60 meters or better than 3/60

a Adopted from WHO procedure manual.

Kawakatsu et al.

Kawakatsu et al. BMC Pediatrics 2012 12:186   doi:10.1186/1471-2431-12-186

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